# File lib/phusion_passenger/standalone/stop_command.rb, line 33
        def run
                parse_options!("stop") do |opts|
                        opts.on("-p", "--port NUMBER", Integer,
                                wrap_desc("The port number of a Phusion Passenger Standalone instance (default: #{@options[:port]})")) do |value|
                                @options[:port] = value
                        end
                        opts.on("--pid-file FILE", String,
                                wrap_desc("PID file of a running Phusion Passenger Standalone instance.")) do |value|
                                @options[:pid_file] = value
                        end
                end
                
                determine_various_resource_locations(false)
                create_nginx_controller
                begin
                        running = @nginx.running?
                rescue SystemCallError, IOError
                        running = false
                end
                if running
                        @nginx.stop
                else
                        STDERR.puts "According to the PID file '#{@options[:pid_file]}', " <<
                                "Phusion Passenger Standalone doesn't seem to be running."
                        STDERR.puts
                        STDERR.puts "If you know that Phusion Passenger Standalone *is* running then one of these"
                        STDERR.puts "might be the cause of this error:"
                        STDERR.puts
                        STDERR.puts " * The Phusion Passenger Standalone instance that you want to stop isn't running"
                        STDERR.puts "   on port #{@options[:port]}, but on another port. If this is the case then you"
                        STDERR.puts "   should specify the right port with --port."
                        STDERR.puts "   If the instance is listening on a Unix socket file instead of a TCP port,"
                        STDERR.puts "   then please specify the PID file's filename with --pid-file."
                        STDERR.puts " * The instance that you want to stop has stored its PID file in a non-standard"
                        STDERR.puts "   location. In this case please specify the right PID file with --pid-file."
                        exit 1
                end
        end